Skipping cache - error checking storage: RequestError: send request failed

cache

#1

I got the following error during cache restore:

Skipping cache - error checking storage: RequestError: send request failed
caused by: Get https://circle-production-customer-artifacts.s3.amazonaws.com/?list-type=2&prefix=picard%2F5a5******29d660001ee25e9%2Fglobal%2Fcaches%2Fjars-_********: x509: failed to load system roots and no roots provided

Is it kind of a CircleCI bug?

One more step

Container ***/***
Job was canceled